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Battery pack charging and discharging test device and control method

A charge-discharge test, battery pack technology, applied in the direction of measuring devices, measuring electricity, measuring electrical variables, etc., can solve the problems of single test function, can not meet the requirements and accuracy, etc., to expand the scope of application, rich functions, reasonable design Effect

Pending Publication Date: 2020-05-29
浙江省机电产品质量检测所有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the battery pack charge and discharge test system of this patent has high test efficiency and improves the service life of charge and discharge equipment, the test function is single and cannot meet the requirements and accuracy of existing test items, so it still has the above defects.

Method used

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  • Battery pack charging and discharging test device and control method
  • Battery pack charging and discharging test device and control method

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Embodiment Construction

[0021] The present invention will be further described in detail with reference to the accompanying drawings and embodiments. The following embodiments are for explaining the present invention and the present invention is not limited to the following embodiments.

[0022] Examples.

[0023] See Figure 1 to Figure 2 The battery pack charging and discharging test device of this embodiment includes a touch all-in-one machine 1, a temperature collector 2, a voltage collector 3, a DC power supply 4, a DC electronic load meter 5, an oscilloscope 6, a PLC 7 and The low-pass filter 8, the temperature acquisition instrument 2, the voltage acquisition instrument 3, the DC power supply 4, the DC electronic load instrument 5, the oscilloscope 6, and the PLC 7 are all connected to the touch integrated machine 1, and the low-pass filter 8 is connected to the oscilloscope 6.

[0024] The temperature acquisition instrument 2 and the voltage acquisition instrument 3 in this embodiment are both mult...

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PUM

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Abstract

The invention relates to a battery pack charging and discharging test device and a control method, which are mainly used for a battery pack charging and discharging automatic test. The device comprises a touch all-in-one machine used for executing human-computer interface operation, a temperature acquisition instrument, a voltage acquisition instrument, a direct-current power supply, a direct-current electronic load instrument, an oscilloscope, a PLC and a low-pass filter. The temperature acquisition instrument, the voltage acquisition instrument, the direct-current power supply, the direct-current electronic load instrument, the oscilloscope and the PLC are all communicated with the touch all-in-one machine, and the low-pass filter is connected with the oscilloscope. The device is reasonable in design, is safe and reliable, is rich in function, can carry out the charging and discharging of the battery pack and the single-core battery in the battery pack, and meets various testing requirements.

Description

Technical field [0001] The invention relates to a device and a method thereof, in particular to a battery pack charging and discharging test device and a control method, which are mainly used for automatic battery pack charging and discharging tests. Background technique [0002] With the advancement of technology, the requirements for the safety performance of power batteries are becoming more and more stringent, and more and more items need to be tested. Whether it is a power battery or a portable lithium battery, their performance directly determines whether the end user is satisfied. The requirements for safety performance, reliable performance and cycle life are getting higher and higher. With the continuous development of applications, battery performance issues have received widespread attention. It is particularly important to provide effective battery quality testing to allow users to safely use battery charge and discharge. [0003] Traditionally, a complete set of batte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/385
CPCG01R31/385
Inventor 吴飞章有良谢振华来树远陈宪曾明豪郭鹏宇
Owner 浙江省机电产品质量检测所有限公司
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